From 614aa1a50ab93bd60db574da6c7cbe76f135c2fb Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu, 12 Jan 2023 14:26:25 -0500
Subject: [PATCH] MT#55283 restart DTLS with ICE reset

... when TLS-ID is not in use.

closes #1585

Change-Id: Ibe49f2a9942eddcb7122f7f3da849455c72c2d23
---
 daemon/call.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/daemon/call.c b/daemon/call.c
index 75110771e..c1bcc8f88 100644
--- a/daemon/call.c
+++ b/daemon/call.c
@@ -2340,6 +2340,10 @@ static void __dtls_logic(const struct sdp_ng_flags *flags,
 		ilogs(crypto, LOG_INFO, "TLS-ID changed, restarting DTLS");
 		__dtls_restart(other_media);
 	}
+	else if (ice_is_restart(other_media->ice_agent, sp) && !other_media->tls_id.len && !sp->tls_id.len) {
+		ilogs(crypto, LOG_INFO, "ICE restart without TLS-ID, restarting DTLS");
+		__dtls_restart(other_media);
+	}
 
 	call_str_cpy(call, &other_media->tls_id, &sp->tls_id);